releases/5.10.38/can-mcp251xfd-mcp251xfd_probe-add-missing-can_rx_off.patch

From 2bfb154f246763a239073d2c16d0773ba229898f Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Sun, 2 May 2021 11:34:34 +0200
Subject: can: mcp251xfd: mcp251xfd_probe(): add missing can_rx_offload_del()
 in error path

From: Marc Kleine-Budde <mkl@pengutronix.de>

[ Upstream commit 4376ea42db8bfcac2bc3a30bba93917244a8c2d4 ]

This patch adds the missing can_rx_offload_del(), that must be called
if mcp251xfd_register() fails.

Fixes: 55e5b97f003e ("can: mcp25xxfd: add driver for Microchip MCP25xxFD SPI CAN")
Link: https://lore.kernel.org/r/20210504091838.1109047-1-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index 096d818c167e..68ff931993c2 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -2870,10 +2870,12 @@ static int mcp251xfd_probe(struct spi_device *spi)
 
 	err = mcp251xfd_register(priv);
 	if (err)
-		goto out_free_candev;
+		goto out_can_rx_offload_del;
 
 	return 0;
 
+ out_can_rx_offload_del:
+	can_rx_offload_del(&priv->offload);
  out_free_candev:
 	spi->max_speed_hz = priv->spi_max_speed_hz_orig;
 
-- 
2.30.2